The celestron advanced vx 11 schmidt cassegrain telescope is ideal for imagers and visual observers looking for a telescope that is much more portable than the reflector or refractor range of telescopes the 11 f10 schmidt cassegrain includes xlt coatings offers 33 more light gathering than a 925 telescope and ensures little chromatic aberration the vx mount with improved motor was specifically designed for optimum power and tracking performance thanks to the autoguider support and all st